Abstract: Joint resurfacing and/or replacement devices, systems and methods that include thin film ternary ceramic coatings that are effective to provide reliable articulation and bearing surfaces and protection of both articular and modular junction surfaces from the potential for corrosion, wear, and fretting, and reduce the potential for release of metal ions from the joint systems. Isoelasticity is provided according to the particular joint resurfacing/replacement devices, systems and methods based on parameters that include material of construction, porosity and coating system. The thin film ternary ceramic coatings may be functionalized to enhance hydrophilicity and may be employed in any anatomical articulating joint region. Titanium alloy composite structures are provided that include an ultra-porous structured titanium alloy bone fixation surface and an opposed solid articular surface and a thin film ternary ceramic coating applied to one or both opposed surfaces.

Abstract: Joint resurfacing and/or replacement devices, systems and methods that include thin film ternary ceramic coatings that are effective to provide reliable articulation and bearing surfaces and protection of both articular and modular junction surfaces from the potential for corrosion, wear, and fretting, and reduce the potential for release of metal ions from the joint systems. Isoelasticity is provided according to the particular joint resurfacing/replacement devices, systems and methods based on parameters that include material of construction, porosity and coating system. The thin film ternary ceramic coatings may be functionalized to enhance hydrophilicity and may be employed in any anatomical articulating joint region. Titanium alloy composite structures are provided that include an ultra-porous structured titanium alloy bone fixation surface and an opposed solid articular surface and a thin film ternary ceramic coating applied to one or both opposed surfaces.

Abstract: Joint resurfacing and/or replacement devices, systems and methods that include thin film ternary ceramic coatings that are effective to provide reliable articulation and bearing surfaces and protection of both articular and modular junction surfaces from the potential for corrosion, wear, and fretting, and reduce the potential for release of metal ions from the joint systems. Isoelasticity is provided according to the particular joint resurfacing/replacement devices, systems and methods based on parameters that include material of construction, porosity and coating system. The thin film ternary ceramic coatings may be functionalized to enhance hydrophilicity and may be employed in any anatomical articulating joint region. Titanium alloy composite structures are provided that include an ultra-porous structured titanium alloy bone fixation surface and an opposed solid articular surface and a thin film ternary ceramic coating applied to one or both opposed surfaces.

Abstract: Joint resurfacing and/or replacement devices, systems and methods that include thin film ternary ceramic coatings that are effective to provide reliable articulation and bearing surfaces and protection of both articular and modular junction surfaces from the potential for corrosion, wear, and fretting, and reduce the potential for release of metal ions from the joint systems. Isoelasticity is provided according to the particular joint resurfacing/replacement devices, systems and methods based on parameters that include material of construction, porosity and coating system. The thin film ternary ceramic coatings may be functionalized to enhance hydrophilicity and may be employed in any anatomical articulating joint region. Titanium alloy composite structures are provided that include an ultra-porous structured titanium alloy bone fixation surface and an opposed solid articular surface and a thin film ternary ceramic coating applied to one or both opposed surfaces.

Abstract: A mailer intermediate, foldable into postcard size, includes a generally rectangular sheet of card stock having first and second side edges, first and second end edges, and first and second faces. A fold line extends substantially transverse to the side edges and substantially bisecting them, and dividing the sheet into first and second portions. An adhesive pattern on the first face of the sheet, adjacent at least one of the first and second end edges, secures the first and second portions together adjacent the first and second end edges. An obscuring coating and a camouflage image are provided on the first face of the sheet. Variable indicia are printed on the obscuring coating, and are not legible when viewed by an observer who separates the first and second portions while the first and second portions remain secured together adjacent the first and second end edges. The obscuring coating may comprise a multi-layer, thermochromic coating.

Abstract: A mailer intermediate, foldable into postcard size, includes a generally rectangular sheet of card stock having first and second side edges, first and second end edges, and first and second faces. A fold line extends substantially transverse to the side edges and substantially bisecting them, and dividing the sheet into first and second portions. An adhesive pattern on the first face of the sheet, adjacent at least one of the first and second end edges, secures the first and second portions together adjacent the first and second end edges. An obscuring coating and a camouflage image are provided on the first face of the sheet. Variable indicia are printed on the obscuring coating, and are not legible when viewed by an observer who separates the first and second portions while the first and second portions remain secured together adjacent the first and second end edges. The obscuring coating may comprise a multi-layer, thermochromic coating.

Abstract: An apparatus for extruding a poly(arylene ether) blend comprises a continuous screen changer disposed between a die and an extruder. The continuous screen changer comprises an extruder block, an outlet block which is in fluid communication with the extruder block, a reel of filtering means which is disposed to allow passage of the screen through the extruder block and out the outlet block; and, a means for control of screen advancement through the extruder block and outlet block.

Abstract: An apparatus for extruding a poly(arylene ether) blend comprises a continuous screen changer disposed between a die and an extruder. The continuous screen changer comprises an extruder block, an outlet block which is in fluid communication with the extruder block, a reel of filtering means which is disposed to allow passage of the screen through the extruder block and out the outlet block; and, a means for control of screen advancement through the extruder block and outlet block.

Abstract: The invention relates to a substantially non-colloidal solution comprising (a) water; (b) silver ions; and (c) a substantially non-toxic, substantially thiol-free, substantially water-soluble complexing agent.

Abstract: A security document including layers of security coatings disposed on a substrate. The coating layers include a first security coating disposed on the substrate and a second security coating disposed on the first security coating. One of the security coatings is a solvent-sensitive coating, while the other is an abrasion-sensitive coating. Together, these coatings ensure that attempts at tampering with the document produce notorious indicia of such tampering. The security document is particularly adapted for ink jet printing. Additional security features may include thermochromic ink, bar codes, and pantographic warnings, as well as another solvent-sensitive security coating that is distinct from the earlier-described solvent-sensitive coating. By way of example, this second solvent-sensitive coating could be configured to be sensitive to particular forms of tampering, such as where solutions containing phosphoric acid are used to tamper with the document.

Abstract: The invention relates to a substantially non-colloidal solution made by combining ingredients comprising (a) water; (b) a source of free silver ions; and (c) a substantially non-toxic, substantially thiol-free, substantially water-soluble complexing agent.

Abstract: An optical system for detecting and coupling light to optical devices, and a method for aligning and calibrating the system. The system includes positioning stages and fiber sensors. The fiber sensors are used to detect the positions of calibration pieces and other sensors in a variety of configurations. From these detected positions, any misalignment of the sensors or positioning stages may be calculated and corrected for. The fiber sensors calibrate the system.

Abstract: A method of registering the securities of a blank check company and implementing the related plan of operations. The disclosed methodology for a blank check company integrates the requirements of Securities and Exchange Commission Rule 415 and 419 with a registered offering on Form S-1 that contemplates several classes of gift, resale and stock issuance transactions and provides an integrated framework for implementing a business combination and providing appropriate disclosure to all stockholders.

Abstract: The invention relates to a substantially non-colloidal solution made by combining ingredients comprising (a) water; (b) a source of free silver ions; and (c) a substantially non-toxic, substantially thiol-free, substantially water-soluble complexing agent.

Abstract: A method of registering the securities of a blank check company and implementing the related plan of operations. The disclosed methodology for a blank check company integrates the requirements of Securities and Exchange Commission Rule 415 and 419 with a registered offering that contemplates several classes of sale transactions and provides an integrated framework for implementing a business combination transaction and providing appropriate disclosure to all stockholders.

Abstract: An optical system for detecting and coupling light to optical devices, and a method for aligning and calibrating the system. The system includes positioning stages and fiber sensors. The fiber sensors are used to detect the positions of calibration pieces and other sensors in a variety of configurations. From these detected positions, any misalignment of the sensors or positioning stages may be calculated and corrected for. The fiber sensors calibrate the system.

Abstract: A system and method for finding the position of a waveguide in a planar optical device that has application to the coupling of light to a planar optical waveguide without connectors. The system comprises input and output optical fiber probes, a light source, a photo or light detector and a optical power meter. The light detector is positioned at the exit of the optical waveguide of interest. Typically, the position of the waveguide will be known with some window of uncertainty. Assuming that the photo detector is a photodiode, the area of the photodiode is preferably large enough that the exit of the waveguide can be assumed to lie within the detection area of the photodiode. The input optical fiber probe is coupled to the light source and is moved across the uncertainty window of the entry to the waveguide. The light transmitted through the waveguide to the photo detector is measured and used to find the position of the entry to the way guide.

Abstract: The invention relates to a substantially non-colloidal solution made by combining ingredients comprising (a) water; (b) a source of free silver ions; and (c) a substantially non-toxic, substantially thiol-free, substantially water-soluble complexing agent.

Abstract: The invention relates to a substantially non-colloidal solution made by combining ingredients comprising (a) water; (b) a source of free silver ions; and (c) a substantially non-toxic, substantially thiol-free, substantially water-soluble complexing agent.

Abstract: This invention relates to the construction of the fuel nozzle guide of a turbine power plant and provides sealing while allowing relative movement between the fuel nozzle and combustion liner, and includes the judicious location of cooling passages that permit constant cooling and purging for preventing local hot spots resulting from unwanted flame holding.CROSS REFERENCEThis invention is related to the invention disclosed in copending patent application entitled FUEL NOZZLE GUIDE HEAT SHIELD FOR A GAS TURBINE ENGINE, filed by S. C. Peterson, L. W. Stevens and I. S. Tanrikut on even date and assigned to the same assignee of this application.